<!--
Copyright 2012 Google Inc. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

  http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->

<!DOCTYPE html><meta charset="UTF-8">

<style>
  .anim {
    position: absolute;
    width: 50px;
    height: 50px;
    top: 0px;
    left: 0px;
    border-radius: 50%;
    background-color: lightsteelblue;
    }
</style>
<div class="anim" id="a"></div>
<script>
var expected_failures = [
  {
    browser_configurations: [{ msie: true }],
    tests: ['t=0.8s'],
    message: 'Floating point issues.',
  }
];
</script>
<script src="../bootstrap.js"></script>
<script>
  "use strict";
  var timing = {duration: 0.2, fill: 'forwards'};
  var across = new Animation(document.querySelector("#a"), {left: "450px"}, timing);
  var pause1 = new Animation(null, {left: "500px"}, timing);
  var pause2 = new Animation(null, null, timing);
  var down = new Animation(document.querySelector("#a"), {top: "450px"}, timing);
  var combo = new AnimationSequence([across, pause1, pause2, down]);
  document.timeline.play(combo);

  timing_test(function() {
    at(0.4, function() {
      assert_equals(getComputedStyle(a).getPropertyValue("left"), "450px")
      assert_equals(getComputedStyle(a).getPropertyValue("top"), "0px")
    });
  }, "AnimationPlayer should do nothing for the duration of animations with null targets.")

  timing_test(function() {
    at(0.8, function() {
      assert_equals(getComputedStyle(a).getPropertyValue("left"), "450px")
      assert_equals(getComputedStyle(a).getPropertyValue("top"), "450px")
    });
  },
  "AnimationPlayer should do nothing for duration of animations with null targets, " +
  "then continue with animations with real targets.") 
</script>
